# Buzzer vs eSmart Bin

The clearest difference is in-app purchases: eSmart Bin at none against Buzzer's 5. eSmart Bin also leads on review sentiment (100% vs 67%) and rating (5.0 vs 4.5). Buzzer's advantage is ads (none vs shown) and ratings volume (60 vs 5). On price and device support there is nothing between them.

Both are free to download. Buzzer sells 5 in-app purchases, starting at $1.99 per 7 days. eSmart Bin asks for nothing beyond the download.

eSmart Bin holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Buzzer has 60 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 67% of Buzzer's written reviews are positive against 100% of eSmart Bin's.

Buzzer ships an update every 3 weeks, eSmart Bin weekly. Both last shipped on November 5, 2026.

## The numbers

| Metric | Buzzer | eSmart Bin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (60 ratings)](https://appshunter.io/ios/app/buzzer-big-red-button-sound/id6755054456/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/esmart-bin/id6778251998/reviews)** |
| Number of ratings | **60** | 5 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 31 MB | 76 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Omari Sopromadze](https://appshunter.io/developer/1779799536) | [eSmart Bin Global LLP](https://appshunter.io/developer/6778252000) |

## What reviewers say

### Buzzer

[App page](https://appshunter.io/ios/app/buzzer-big-red-button-sound/id6755054456)

Transform your device into a versatile game night buzzer. Enjoy a large, tactile button with satisfying sound and haptics. Access various modes like soundboards, random decisions, and timers to enhance parties, trivia, and group activities.

**Highlights:** Large tactile 3D buzzer with haptics, 16+ loud sound effects, Soundboard mode, Yes/No random decision mode, Game timer and scoreboard, Custom sound recording (Pro), Home Screen widget

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $1.99 | per 7 days |
| Pro Weekly | $1.99 | per 7 days |
| Pro Annual | $14.99 | per year |
| Pro Annual | $14.99 | per year |
| Pro Lifetime | $29.99 | one-time |


### eSmart Bin

[App page](https://appshunter.io/ios/app/esmart-bin/id6778251998)

Instantly identify the correct waste bin for any item using AI. Simply snap a photo or type the item's name to receive clear disposal instructions and track your environmental impact.

**Highlights:** AI-powered item identification, Photo and text input options, Precise bin recommendations, Disposal preparation tips, Environmental impact tracking, Browseable waste guide

**In-app purchases:** none


## Frequently asked questions

### Is Buzzer free?

Buzzer is free to download, with in-app purchases available.

### Is eSmart Bin free?

eSmart Bin is free to download, with no in-app purchases.

### Which has better reviews, Buzzer or eSmart Bin?

eSmart Bin is rated higher. Buzzer averages 4.5 out of 5 from 60 ratings, while eSmart Bin averages 5.0 from 5 ratings.

### Do Buzzer or eSmart Bin have ads?

eSmart Bin shows ads; Buzzer does not.

### Which is updated more often, Buzzer or eSmart Bin?

Buzzer ships an update every 3 weeks, and eSmart Bin weekly. Most recently, Buzzer was updated on November 5, 2026 and eSmart Bin on November 5, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*